Judging from the look of the students, the professor must be giving a really speech. A. inspiring; inspired B. inspired; inspiring C. inspiring; inspiring D. inspired; inspired 查看更多

 

题目列表(包括答案和解析)

26. I haven’t read ______ of his books, but judging from the one I have read I think he’s a very promising writer.

A. any                         B. none                 C. both                         D. Either

查看答案和解析>>

        
C
The following are four kinds of medicine. How to use the medicine is very important. Never take some by mistake.

   Take the medicine with water, followed by one tablet every eight hours, as required. For further nighttime and early morning, take two tablets at bedtime. Do not take more than six tablets in 24 hours. For children between six and twelve years old, give half the adult dosage(剂量w.w.w.k.s.5.u.c.o.m). For children under six years old, go to your doctor for advice. Reduce dosage if nervousness, restlessness or sleeplessness takes place.
 
   Each pill of the medicine taken three times every day for fourteen-year- olds. As usual, a pill at 6:00a.m. before breakfast, one before 11:00 and one before sleep. Not for children under six years old and old persons with heart attack.
 
   The medicine for a person with a fever. Once two pills a day before sleep for adults. Don’t take the medicine without fever. Half for children under 12 years old. For children with a high fever, go to see a doctor at once.
 
   The medicine taken three times a day, once five pills for adults with a cold. Half of the pills for children under 14 years old. Take the medicine before breakfast, lunch, supper or before sleep.
54. If a little child under six has a fever, it’s suggested that he ________.
A. take two tablets before sleep                  B. stop to take another pill
C. take one tablet before sleep                   D. go to see a doctor
55. Obviously a kind of medicine mentioned above isn’t proper for ________, judging from the information.
A. children over twelve years old                B. some adults of 18 years old
C. some old persons with heart attack              D. neither adults nor children
56. When an adult has a cold, he had better __________.
A. have as many as fifteen pills a day              B. have twice a day
C. have four times a day                       D. have nine pills a day

查看答案和解析>>

You finish a workout and feel great. Then you get up the next morning and your exercised muscles feel sore. You find it hard to lift your arms and brush your teeth, or bend down to pick up a book. What has happened?

Scientists call this soreness 24 to 48 hours after your exercise “delayed onset (延迟发作) of muscle soreness”, or DOMS. It is caused by microscopic damage to muscle fibers, which releases chemicals. The chemicals irritate (刺激) nerve fibers and cause pain.

Muscle soreness is a good sign. It means that you have challenged your muscles and are getting stronger. Everyone experiences it, even the best athletes. But it can be avoided by using the right exercise methods. Here are some tips:

* Warm up before you work out. This is helpful to avoid muscle soreness, but more importantly to avoid injury. It starts circulation to the muscles and warms the muscles and tendons, getting them ready for exercise.

* Stretch after your workout. After exercising, make sure you stretch your muscles for 15 to 20 seconds before they cool down. They will be warm and elastic (弹性的) so they will stretch well.

* Don’t do too much too soon. Whether it’s jogging, running, whatever workout routine you are starting, just do half of the exercise volume the first week to introduce your muscles to the exercises.

If you are already feeling muscles soreness, here are some ways to help relieve it.

* Get a massage (按摩). Lightly massage the sore muscle and gradually increase the depth of the massage. It might be painful in the beginning but it will gradually ease the muscle soreness.

* Take a hot bath. Nothing beats a long soak in a hot bath for muscle soreness. The heat will increase circulation and provide a soothing (舒缓) effect.

* Flush your muscles. Run hot (as hot as you can bear) water over the sore muscles for two minutes and then immediately switch to cold water for 30 seconds. Repeat this process five times. This has the effect of opening and closing your blood vessels (血管). It will flush the acid (酸物质) from them and ease the soreness.

* Exercise gently. Go for a slow walk and breathe deeply. This helps reduce muscle soreness by increasing blood flow to the sore muscles.

72. What is the purpose of this article?

A. To tell readers to exercise more for fitness.

B. To warn readers of the side effects of exercise.

C. To give readers advice on how to avoid and relieve muscle soreness.

D. To introduce good forms of exercise.

73. The article suggests that before exercise we should ______.

A. stretch our muscles                   B. have a massage

C. have a hot shower                   D. warm up our muscles

74. From this article we can conclude that muscle soreness is caused by ______.

A. damaged muscle fibers               B. damaged nerve fibers

C. a bad circulation to the muscles        D. exercise injuries

75. Judging from the article, which of the following statements is TRUE?

A. Only beginners get muscle soreness.

B. Muscle soreness means you have physical problems and should stop exercising.

C. Muscle soreness is a good sign because it means that the muscles are getting stronger.

D. Muscle soreness can be relieved by increasing the amount of exercise.

 

查看答案和解析>>

Two men, Alan and Henry, both seriously ill, shared a hospital room. Alan was allowed to sit up in his bed and his bed was next to the room’s only window. Henry had to spend all his time flat on his back.
The men talked for hours, of their wives, families, their homes and their jobs. And every afternoon when Alan, in the bed next to the window, could sit up, he would pass the time by describing to his roommate all the things he could see. Ducks and swans played on the water while children sailed their model boats. Lovers walked arm in arm among flowers. Trees and skyline could be seen in the distance. As he described all this, Henry, on the other side of the room, would close his eyes and imagine the scene.
One warm afternoon Alan described a parade (游行) passing by. Although Henry could not hear the band, he could see it in his mind. Unexpectedly, an alien thought entered his head: why should he have all the pleasure of seeing everything while I never got to see anything? It doesn’t seem fair. Henry felt ashamed at first. But as the days passed and he missed seeing more sight, his envy grew and soon let him down. He began to find himself unable to sleep. He should be by that window—and that thought now controlled his life.
Late one night, as he lay staring at the ceiling. Alan began to cough. He was choking. Henry watched in the dim room as the struggling man tried hard to reach for the button to call for help. Listening from across the room, he never moved, never pushed his own button which would have brought the nurse running. In less than five minutes, the coughing and choking stopped, along with the sound of breathing. Now, there was only silence—deathly silence.
As soon as it seemed appropriate, Henry asked if he could be moved next to the window. The nurse was happy to make the switch and after making sure he was comfortable, she left him alone.
Slowly, painfully, he struggled to take his first look. Finally, he would have the joy of seeing it all himself. He looked out, but faced a black wall.
【小题1】Judging from the passage, the meaning of the underlined word “alien” is ______.

A.disappointing B.sudden C.new D.strange
【小题2】What finally happened to Alan?
A.He was moved to another room. B.He died.
C.He switched his bed with Henry. D.He was very sick.
【小题3】Henry, who had his bed switched, had expected _____.
A.to see the black wall B.to feel the joy of seeing the outside world
C.to feel the joy of breathing fresh airD.to see more than Alan
【小题4】Which of the following words could be used to describe Alan?
A.Kind-hearted and imaginative B.Well-informed and humorous
C.Talkative and funnyD.Cold-hearted and indifferent

查看答案和解析>>

For a while, my neighborhood was taken over by an army of joggers(慢跑的人). They were there all the time: early morning, noon, and evening. There were little old ladies in gray sweats, young couples in Adidas shoes, middle-aged men with red faces. “Come on!” My friend Alex encouraged me to join him as he jogged by my house every evening. “You’ll feel great.”

Well, I had nothing against feeling great and if Alex could jog every day, anyone could. So I took up jogging seriously and gave it a good two months of my life, and not a day more. Based on my experience, jogging is the most overvalued form of exercise around, and judging from the number of the people who left our neighborhood jogging army. I’m not alone in my opinion.

First of all, jogging is very hard on the body. Your legs and feet are a real pounding(沉重的脚步) running down a road for two or three miles. I developed foot, leg, and back problems. Then I read about a nationally famous jogger who died of a heart attack while jogging, and I had something else to worry about. Jogging doesn’t kill hundreds of people, but if you have any physical weaknesses, jogging will surely bring them out, as they did with me.

Secondly, I got no enjoyment out of jogging. Putting one foot in front of the other for forty-five minutes isn’t my idea of fun. Jogging is also a lonely pastime. Some joggers say, “I love being out there with just my thoughts” Well, my thoughts began to bore me, and most of them were on how much my legs hurt.

And how could I enjoy something that brought me pain? And that wasn’t just the first week—it was practically every day for two months. I never got past the pain level, and pain isn’t fun. What a cruel way to do it! So many other exercises, including walking, lead to almost the same results painlessly, so why jog?

I don’t jog any more, and I don’t think I ever will. I’m walking two miles three times a week at a fast pace, and that feels good. I bicycle to work when the weather is good. I’m getting exercise, and I’m enjoying it at the same time. I could never say the same for jogging, and I’ve found a lot of better ways to stay in shape.

1.From the first paragraph, we learn that in the writer’s neighborhood _________.

A.Jogging became very popular

B.People jogged only during the daytime

C.Alex organized an army of joggers

D.Jogging provided a chance to get together

2.The underlined word “them”(Paragraph 3) most probably refers to _____.

A.heart attacks                           B.back problems

C.hundreds of people                     D.physical weaknesses

3.From the writer’s experience, we can conclude that_____

A.Jogging can help people keep fit

B.Many physical problems result from jogging

C.Not everyone enjoys jogging

D.Jogging makes people feel greater

 

查看答案和解析>>


同步练习册答案